physics question

the concorde is the fastest airline used for commercial service.it can cruise 1450 mile per hour (about two time speed of sound ) what is in m/ sec (1)644.4m/sec (2)80 m/sec (3)40m/sec (4)none

  • Omkar
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  • 2049 दृश्य
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Your Answer

and is (1) as 1 mile = 1609m so 1609*1450/3600 u will get the ans

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